Compare Acura RLX Sport Hybrid vs Infiniti Q50 Hybrid

Engine

3.5L V6 Hybrid

Engine

3.5L V6 Hybrid

Transmission

7-Speed Automatic

Transmission

7-Speed Automatic

Drivetrain

All-Wheel Drive

Drivetrain

Rear-Wheel Drive

Fuel Economy

City: 28 MPG

Hwy: 29 MPG

Fuel Economy

City: 27 MPG

Hwy: 32 MPG

Fuel Tank Capacity

15.1 gallons

Fuel Tank Capacity

17.8 gallons

Seating Capacity

5 seater

Seating Capacity

5 seater

Trunk Volume

12 ft³

Trunk Volume

9.4 ft³

2018-2020 Acura RLX Sport Hybrid Rear View

2018-2020 Acura RLX Sport Hybrid Driver Area

116

2018 Infiniti Q50 Hybrid Three Quarter Rear Left Side View

2018 Infiniti Q50 Hybrid Central Console

Engine and Transmission

Engine

3.5L V6 Hybrid

Horsepower

377 hp @ 6500 rpm

360 hp @ 6800 rpm

Torque

341 lb-ft @ 4700 rpm

258 lb-ft @ 5000 rpm

Transmission

7-Speed Automatic

Drivetrain

All-Wheel Drive

Rear-Wheel Drive

Weight and Towing

Curb Weight

4,380 lbs

4,015 lbs

Fuel Economy

Combined

28 MPG

29 MPG

City

28 MPG

27 MPG

Highway

29 MPG

32 MPG

Emissions

CO2 Emissions @ 15K mi/year

6.3 Tons/yr

6.1 Tons/yr

Fuel Tank

Fuel Tank Capacity

15.1 gallons

17.8 gallons

Cruising Range City

422.8 miles

480.6 miles

Cruising Range Highway

437.9 miles

569.6 miles

Battery Range & Charge Times

Battery Size

1.3 kWh

N/A

Exterior Dimensions

Length

198.1 in

189.6 in

Height

57.7 in

57.2 in

Max Width

74.4 in

71.8 in

Front Width

64.3 in

60.4 in

Rear Width

64.2 in

61.4 in

Wheelbase

112.2 in

Ground Clearance

3.8 in

5.1 in

Interior Space

Seating Capacity

5 seater

Front Seat Leg Room

42.3 in

44.5 in

Front Seat Headroom

37.6 in

39.5 in

Front Seat Shoulder Room

59.6 in

56.7 in

Front Seat Hip Room

55.9 in

53.2 in

Rear Seat Leg Room

38.8 in

35.1 in

Rear Seat Headroom

36.9 in

36.8 in

Rear Seat Shoulder Room

57 in

56.1 in

Rear Seat Hip Room

54.5 in

52.5 in

Cargo Space

Trunk Volume

12 ft³

9.4 ft³

Steering

Steering Type

Rack-Pinion

Turning Diameter

40.5 ft

36.7 ft

Wheels

Front Wheel Size

19" x 8"

19" x 8.5"

Rear Wheel Size

19" x 8"

19" x 8.5"

Suspension

Front Suspension

Double Wishbone

Rear Suspension

Multi-Link

Tires

Front Tire

P245/40WR19

Rear Tire

P245/40WR19

Standard Exterior Colors

Fathom Blue Pearl
Gilded Pewter Metallic
Gilded Pewter Metallic
Lunar Silver Metallic
Modern Steel Metallic
Modern Steel Metallic
Platinum White Pearl
Platinum White Pearl
Platinum White Pearl

Black Obsidian
Graphite Shadow
Hagane Blue
Liquid Platinum
Majestic White
Midnight Black
Mocha Almond
Pure White

Optional Exterior Colors

Brilliant Red Metallic
Brilliant Red Metallic
Majestic Black Pearl
Majestic Black Pearl
Majestic Black Pearl

N/A

Standard Interior Materials

Ebony, Perforated Milano Premium Leather-Trimmed Interior
Espresso, Perforated Milano Premium Leather-Trimmed Interior
Graystone, Perforated Milano Premium Leather-Trimmed Interior
Seacoast, Perforated Milano Premium Leather-Trimmed Interior

Graphite, Leather-Appointed Seating Surfaces
Stone, Leather-Appointed Seating Surfaces
Wheat, Leather-Appointed Seating Surfaces

Infotainment

HD Radio

Standard

Bluetooth Connection

Standard

Hard Disk Drive Media Storage

Standard

Not Available

Premium Sound System

Standard

Satellite Radio

Standard

Smart Device Integration

Standard

Not Available

Auxiliary Audio Input

Standard

MP3 Player

Standard

Interior Trim

Bucket Seats

Standard

Cloth Seats

Standard

Leather Seats

Standard

Leather Steering Wheel

Standard

Premium Synthetic Seats

Standard

Vinyl Seats

Standard

Woodgrain Interior Trim

Standard

Sun/Moonroof

Standard

Comfort

Head-Up Display

Standard

Not Available

Navigation System

Standard

Steering Wheel Audio Controls

Standard

Power Mirror(s)

Standard

A/C

Standard

Adaptive Cruise Control

Standard

Climate Control

Standard

Cooled Front Seat(s)

Standard

Not Available

Cruise Control

Standard

Heated Front Seat(s)

Standard

Heated Rear Seat(s)

Standard

Not Available

Heated Steering Wheel

Standard

Keyless Entry

Standard

Multi-Zone A/C

Standard

Power Driver Seat

Standard

Power Passenger Seat

Standard

Remote Engine Start

Standard

Remote Trunk Release

Standard

Seat Memory

Standard

Universal Garage Door Opener

Standard

Rear A/C

Standard

Not Available

Keyless Start

Standard

Telematics

Standard

Safety Features

Back-Up Camera

Standard

Cross-Traffic Alert

Standard

Not Available

Rear Parking Aid

Standard

Blind Spot Monitor

Standard

Lane Departure Warning

Standard

Lane Keeping Assist

Standard

ABS

Standard

Tire Pressure Monitor

Standard

Brake Assist

Standard

Stability Control

Standard

Traction Control

Standard

US NHTSA crash test result

Side Crash Rating

N/A

Rollover Rating

N/A

Airbags

Driver Air Bag

Standard

Front Head Air Bag

Standard

Front Side Air Bag

Standard

Knee Air Bag

Standard

Not Available

Passenger Air Bag

Standard

Rear Head Air Bag

Standard

Warranty Summary

Basic

4 Years / 50,000 Miles

4 Years / 60,000 Miles

Corrosion

5 Years / Unlimited Miles

7 Years / Unlimited Miles

Drivetrain

6 Years / 70,000 Miles

Hybrid/Electric Components

8 Years / 100,000 Miles

Roadside Assistance

4 Years / 50,000 Miles

4 Years / Unlimited Miles

Compare Acura RLX Sport Hybrid vs Infiniti Q50 Hybrid

Overview

Photos

Performance Specs

Engine and Transmission

Weight and Towing

Fuel and MPG

Fuel Economy

Emissions

Fuel Tank

Battery Range & Charge Times

Dimensions and Measurement

Exterior Dimensions

Interior Space

Cargo Space

Wheels and Suspension

Steering

Wheels

Suspension

Tires

Colors and Materials

Standard Exterior Colors

Optional Exterior Colors

Standard Interior Materials

Features and Options

Infotainment

Interior Trim

Comfort

Safety

Safety Features

US NHTSA crash test result

Airbags

Warranty

Warranty Summary